NBY 4070 Portable Bluetooth Speaker 3D Stereo Sound Surround Speakers, Support FM, TF, AUX, U-disk(Black)

Product features:1.Super strong bass,Deep bass,powerful audio10W of deep bass and amazing,sound delivered from dual full-range loudspeakers.Low pressure diaphragm and low pressure booster are adopted to enhance the bass range efficiently，Reduces the rate of explosion, creating an explosive subwoofer2.Hi-Fi sound qualityBuilt-in imported independent audio processor, optimize the resolution, improve audio delay，Add short circuit ring design, increase bass speed, make if through3.TWS function, support FM, TF, usb flash drive and hands-free call functionspecifications:Bluetooth version: V5.0Bluetooth range: 10mSpeaker: ? 45 mm, 4 Ω / 5 w * 2Battery specifications: 1200MAH Play time: 2-4hCharging time: about 1 hourProduct material: ABS plasticMain functions: bluetooth.Communication.TF card.AUX.FM.USBProduct size: 193*63*65mmNet。W: 421gPackage size: 215*70*65mmbox size: 44.5*35.5*30.5CMQuantity: 40PCSN。W: 20.2kgG。W: 21KG Package Included:1 * Bluetooth Speaker1 * USB Charging cable1 * 3.5mm Audio cable1 * user manual